Code:
command /filter.test:
trigger:
set {_data::*} to stone and dirt, 3, 4, sand, 7, 8, diamond
set {_item::*} to {_data::*} where [ input is item ]
set {_integer::*} to {_data::*} where [ input is integer ]
send "{_item::*} = %{_item::*}%"
send "{_integer::*} = %{_integer::*}%"
How can I filter items?